XANTHI ZAFIRIS PLLC
NPI 1881399236
Counselor - Professional in Lake Zurich, IL
About Xanthi Zafiris Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
XANTHI ZAFIRIS PLLC (NPI 1881399236) is a healthcare organization registered as a professional in Lake Zurich, Illinois and active in the NPI registry since April 2023. The organization lists Xanthi Zafiris, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Xanthi Zafiris Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Xanthi Zafiris PLLC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Xanthi Zafiris PLLC's NPI number?
The NPI number for Xanthi Zafiris PLLC is 1881399236. It was assigned to this organization in the NPPES registry on April 4, 2023.
Where is Xanthi Zafiris PLLC located?
Xanthi Zafiris PLLC is located at 41 E Main St, Lake Zurich, IL 60047. The listed phone number is (847) 660-4324.
What is Xanthi Zafiris PLLC's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.
Is Xanthi Zafiris PLLC enrolled in Medicare?
Yes. Xanthi Zafiris PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Xanthi Zafiris PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Mental Health Counselor) reassigns their Medicare billing to Xanthi Zafiris PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Xanthi Zafiris PLLC was last updated on March 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Xanthi Zafiris Pllc · NPI 1881399236
Professional organization in Lake Zurich, Illinois. Organization record, active in the CMS NPPES registry since April 4, 2023.
## Identity
- **NPI:** 1881399236 (Entity type: Organization)
- **Enumerated:** April 4, 2023
- **Primary specialty:** Counselor - Professional · taxonomy 101YP2500X
- **Organization subpart:** No
- **Authorized official:** Xanthi Zafiris, PRESIDENT
## Practice location
- **Address:** 41 E MAIN ST, Lake Zurich, IL 60047-3413
- **Phone:** (847) 660-4324
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Mental Health Counselor) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 15, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1881399236) · Data from the CMS NPPES public registry.